9647870141 has 72 divisors (see below), whose sum is σ = 13548617280. Its totient is φ = 6804435456.

The previous prime is 9647870129. The next prime is 9647870153. The reversal of 9647870141 is 1410787469.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9647870129) and next prime (9647870153).

It is not a de Polignac number, because 9647870141 - 2³⁰ = 8574128317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9647870941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2672960 + ... + 2676566.

It is an arithmetic number, because the mean of its divisors is an integer number (188175240).

Almost surely, 2^9647870141 is an apocalyptic number.

9647870141 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9647870141 is a deficient number, since it is larger than the sum of its proper divisors (3900747139).

9647870141 is a wasteful number, since it uses less digits than its factorization.

9647870141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3663 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 9647870141 is about 98223.5722268336. The cubic root of 9647870141 is about 2128.8438950096.

The spelling of 9647870141 in words is "nine billion, six hundred forty-seven million, eight hundred seventy thousand, one hundred forty-one".